1、Designation:D291609Standard Specification forIsophorone1This standard is issued under the fixed designation D2916;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of
2、 last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers isophorone2(98%grade)foruse in paint,varnish,lacquer,and related products.1.2 The following applies to all specified limits in thisstandard;for purposes of
3、 determining conformance with thisstandard,an observed value or a calculated value shall berounded off“to the nearest unit”in the last right-hand digitused in expressing the specification limit,in accordance withthe rounding-off method of Practice E29.1.3 The values stated in SI units are to be rega
4、rded asstandard.No other units of measurement are included in thisstandard.1.4 For specific hazard information and guidance,see thesuppliers Material Safety Data Sheet for materials listed in thisspecification.1.5 This standard does not purport to address all of thesafety concerns,if any,associated
5、with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:3D268 Guide for Sampling and Testing Volatile Solvents andChemical
6、Intermediates for Use in Paint and RelatedCoatings and MaterialD1078 Test Method for Distillation Range of Volatile Or-ganic LiquidsD1209 Test Method for Color of Clear Liquids(Platinum-Cobalt Scale)D1364 Test Method for Water in Volatile Solvents(KarlFischer Reagent Titration Method)D1613 Test Meth
7、od for Acidity in Volatile Solvents andChemical Intermediates Used in Paint,Varnish,Lacquer,and Related ProductsD2192 Test Method for Purity of Aldehydes and KetonesD4052 Test Method for Density,Relative Density,and APIGravity of Liquids by Digital Density MeterD5386 Test Method for Color of Liquids
8、 Using TristimulusColorimetryE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE300 Practice for Sampling Industrial Chemicals2.2 U.S.Federal Specification:4PPP-C-2020 Chemicals,Liquid,Dry,and Paste:Packagingof3.Properties3.1 Isophorone shall conform t
9、o the following requirements:Apparent specific gravity:20/20C0.921 to 0.923or25/25C0.918 to 0.920Color,Pt-Co scale,max(Note 1)100Distillation,CInitial boiling point,min21095%point,max218Purity,weight%min98Acidity as acetic acid,weight%,max0.02Water,weight%,max0.1NOTE1Instrumental Pt-Co color determi
10、ned by Test Method D5386have been shown to have no statistically significant difference from Pt-Cocolor determined by Test Method D1209.However,it is not knownwhether isophorone was part of the sample set included in the interlabo-ratory study.4.Sampling4.1 Sample the material in accordance with Pra
11、ctice E300.5.Test Methods5.1 The properties enumerated in this specification shall bedetermined in accordance with the following ASTM testmethods:1This specification is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings,Materials,and Applications and is the direct responsibili
12、ty ofSubcommittee D01.35 on Solvents,Plasticizers,and Chemical Intermediates.Current edition approved June 1,2009.Published June 2009.Originallyapproved in 1970.Last previous edition approved in 2004 as D2916 04.DOI:10.1520/D2916-09.2This compound is also known under the name 3,5,5-trimethyl-2-cyclo
13、hexene-1-one.3For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.4Available from Standardization Documents Order Desk,
14、DODSSP,Bldg.4,SectionD,700RobbinsAve.,Philadelphia,PA19111-5098,http:/www.dodssp.daps.mil.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 5.1.1 Apparent Specific GravityDete
15、rmine the apparentspecific gravity by any method that is accurate to the thirddecimal place,the temperature of both specimen and waterbeing 20 or 25C.See either the Specific Gravity section ofGuide D268 or Test Method D4052.5.1.2 ColorTest Method D1209(see Note 1).5.1.3 Distillation RangeTest Method
16、 D1078 using a tem-perature measuring device having a range of 198 to 252C anda resolution of 0.1C.5.1.4 PurityTest Method D2192.5.1.5 AcidityTest Method D1613.5.1.6 WaterTest Method D1364.6.Packaging and Package Marking6.1 Package size shall be agreed upon between the pur-chaser and the supplier.6.2 Packaging shall conform to applicable carrier rules andregulations or,when specified,shall conform to Fed.Spec.PPP-C-2020.7.Keywords7.1 isophorone;ketones;solventsSUMMARY OF CHANGESCommittee D01.35